Valino, A. (1994). Posadas retains UPCM Dean despite protests. Philippine Collegian.
Lua i Stíl Chicago (17ú heag.)Valino, Alex. "Posadas Retains UPCM Dean Despite Protests." Philippine Collegian 1994.
Lua MLA (9ú heag.)Valino, Alex. "Posadas Retains UPCM Dean Despite Protests." Philippine Collegian, 1994.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.